Table 3. Correlation analysis of several environmental factors.
| Number | Height | Altitude | Slope | LitT | LitA | DBH | ATH | AveC | StaD | SOM | TN | TP | AN | AP | AK | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | 1 | |||||||||||||||
| Height | .983** | 1 | ||||||||||||||
| Altitude | .194 | .286 | 1 | |||||||||||||
| Slope | −.352 | −.325 | .196 | 1 | ||||||||||||
| LitT | .409 | .355 | .310 | .015 | 1 | |||||||||||
| LitA | −.279 | −.311 | .012 | −.201 | .564* | 1 | ||||||||||
| DBH | .305 | .251 | -.734** | −.178 | −.240 | −.392 | 1 | |||||||||
| ATH | −.185 | −.116 | .373 | .831** | −.021 | −.291 | −.143 | 1 | ||||||||
| AveC | −.326 | −.272 | −.258 | −.266 | −.217 | .222 | .109 | −.067 | 1 | |||||||
| StaD | −.227 | −.220 | .563* | .760** | .224 | −.032 | -.588* | .533* | -.607** | 1 | ||||||
| SOM | −.431 | -.478* | −.259 | −.170 | .050 | .460 | −.024 | −.207 | .519* | −.225 | 1 | |||||
| TN | −.059 | −.043 | .069 | −.162 | −.046 | .067 | −.102 | −.296 | −.080 | .015 | −.320 | 1 | ||||
| TP | −.181 | −.140 | .383 | .011 | .344 | .562* | -.607** | .043 | .067 | .177 | −.250 | .321 | 1 | |||
| AN | −.407 | −.444 | −.122 | −.278 | .162 | .665** | −.227 | −.313 | .536* | −.213 | .896** | −.164 | .038 | 1 | ||
| AP | .416 | .392 | −.203 | −.103 | .210 | −.132 | .450 | −.072 | .161 | −.329 | −.177 | .036 | −.045 | −.251 | 1 | |
| AK | -.475* | -.518 ∗ | −.045 | .427 | .082 | .271 | −.271 | .246 | −.127 | .393 | .260 | .148 | −.002 | .190 | −.277 | 1 |
Notes.
*
showed significant difference at the 0.05 level.
**
showed significant difference at the 0.01 level.